Compare 21221 vs 22259
| Property | 21221 | 22259 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212211 | 222591 |
| Prime factorization | 21221 | 22259 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21221 | 1, 22259 |
| Number of properties | 6 | 5 |
| Chen primes | 1172nd | 1219th |
| Isolated primes | 1665th | 1741st |
| Long primes | 941st | |
| Primes | 2386th | 2492nd |
| Pythagorean primes | 1184th | |
| Sexy primes (1st member) | 723rd | |
| Sophie germain primes | 346th | 358th |
| Roman numberals | ||
| Base 2 | 1010010111001012 | 1010110111100112 |
| Base 3 | 10020022223 | 10101121023 |
| Base 4 | 110232114 | 111233034 |
| Base 5 | 11343415 | 12030145 |
| Base 6 | 2421256 | 2510156 |
| Base 7 | 1156047 | 1216167 |
| Base 8 | 513458 | 533638 |
| Base 9 | 320889 | 334729 |
| Base 10 | 2122110 | 2225910 |
| Base 11 | 14a4211 | 157a611 |
| Base 12 | 1034512 | 10a6b12 |
| Base 13 | 987513 | a19313 |
| Base 14 | 7a3b14 | 817d14 |
| Base 15 | 644b15 | 68de15 |
| Base 16 | 52e516 | 56f316 |